Just call him Principal Gogo

The principal of Dorchester, Massachusetts, Roger Clapp School (seriously, that explains all of NOTHING) lost a bet to his students. As such, he had to dress up as Lady Gaga.

This means he’s a knock-off of Lady Gaga, who is a knock-off of Madonna. This trait of being a knock-off of a knock-off firmly places him in the territory of potentially being sold at Big Lots.